Trace number 3736586

Some explanations

A solver is run under the control of another program named runsolver. runsolver is in charge of imposing the CPU time limit and the memory limit to the solver. It also monitors some information about the process. The trace of the execution of a solver is divided into four (or five) parts:
  1. SOLVER DATA
    This is the output of the solver (stdout and stderr).
    Note that some very long lines in this section may be truncated by your web browser ! In such a case, you may want to use the "Download as text" link to get the trace as a text file.

    When the --timestamp option is passed to the runsolver program, each line output by the solver is prepended with a timestamp which indicates at what time the line was output by the solver. Times are relative to the start of the program, given in seconds. The first timestamp (if present) is estimated CPU time. The last timestamp is wall clock time.

    As some 'v lines' may be very long (sometimes several megabytes), the 'v line' output by your solver may be split on several lines to help limit the size of the trace recorded in the database. In any case, the exact output of your solver is preserved in a trace file.
  2. VERIFIER DATA
    The output of the solver is piped to a verifier program which will search a value line "v " and, if found, will check that the given interpretation satisfies all constraints.
  3. CONVERSION SCRIPT DATA (Optionnal)
    When a conversion script is used, this section shows the messages that were output by the conversion script.
  4. WATCHER DATA
    This is the informations gathered by the runsolver program. It first prints the different limits. There's a first limit on CPU time set to X seconds (see the parameters in the trace). After this time has ellapsed, runsolver sends a SIGTERM and 2 seconds later a SIGKILL to the solver. For safety, there's also another limit set to X+30 seconds which will send a SIGXPU to the solver. The last limit is on the virtual memory used by the process (see the parameters in the trace).
    Every ten seconds, the runsolver process fetches the content of /proc/loadavg, /proc/pid/stat and /proc/pid/statm (see man proc) and prints it as raw data. This is only recorded in case we need to investigate the behaviour of a solver. The memory used by the solver (vsize) is also given every ten seconds.
    When the solver exits, runsolver prints some informations such as status and time. CPU usage is the ratio CPU Time/Real Time.
  5. LAUNCHER DATA
    These informations are related to the script which will launch the solver. The most important informations are the command line given to the solver, the md5sum of the different files and the dump of the /proc/cpuinfo and /proc/meminfo which provides some useful information on the computer.

Solver answer on this benchmark

Solver NameAnswerobjective functionCPU timeWall clock time
PB09: SCIPspx SCIP 1.1.0.7 with SoPLEX 1.4.1(24.4.2009)OPT3 4.66329 4.66589

General information on the benchmark

Namenormalized-PB07/OPT-SMALLINT-NLC/submittedPB07/roussel/factor-mod-B/
factor-mod-size=8-P0=139-P1=101-P2=227-P3=251-P4=227-P5=251-B.opb
MD5SUM1d3dc680e7fede194f84acfa61415e9b
Bench CategoryOPT-SMALLINT-NLC (optimisation, small integers, non linear constraints)
Best result obtained on this benchmarkOPT
Best value of the objective obtained on this benchmark3
Best CPU time to get the best result obtained on this benchmark0.065989
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function 3
Optimality of the best value was proved YES
Number of variables120
Total number of constraints11
Number of constraints which are clauses0
Number of constraints which are cardinality constraints (but not clauses)0
Number of constraints which are nor clauses,nor cardinality constraints11
Minimum length of a constraint8
Maximum length of a constraint80
Number of terms in the objective function 8
Biggest coefficient in the objective function 128
Number of bits for the biggest coefficient in the objective function 8
Sum of the numbers in the objective function 255
Number of bits of the sum of numbers in the objective function 8
Biggest number in a constraint 32768
Number of bits of the biggest number in a constraint 16
Biggest sum of numbers in a constraint 130560
Number of bits of the biggest sum of numbers17
Number of products (including duplicates)320
Sum of products size (including duplicates)640
Number of different products320
Sum of products size640

Quality of the solution as a function of time


Download the above graph as a PDF file / as an EPS file

Solver Data 

0.00/0.00	c SCIP version 1.1.0.7
0.00/0.00	c LP-Solver SoPlex 1.4.1
0.00/0.00	c user parameter file <scip.set> not found - using default parameters
0.00/0.00	c read problem <HOME/instance-3736586-1338712996.opb>
0.00/0.00	c original problem has 440 variables (440 bin, 0 int, 0 impl, 0 cont) and 331 constraints
0.00/0.00	c start presolving problem
0.00/0.00	c presolving:
0.00/0.02	c (round 1) 5 del vars, 0 del conss, 0 chg bounds, 0 chg sides, 36 chg coeffs, 0 upgd conss, 1640 impls, 0 clqs
0.00/0.02	c (round 2) 21 del vars, 14 del conss, 0 chg bounds, 0 chg sides, 50 chg coeffs, 6 upgd conss, 2536 impls, 0 clqs
0.00/0.02	c (round 3) 37 del vars, 28 del conss, 0 chg bounds, 0 chg sides, 64 chg coeffs, 6 upgd conss, 3208 impls, 0 clqs
0.00/0.02	c (round 4) 53 del vars, 42 del conss, 0 chg bounds, 0 chg sides, 78 chg coeffs, 6 upgd conss, 3656 impls, 0 clqs
0.00/0.02	c (round 5) 69 del vars, 56 del conss, 0 chg bounds, 0 chg sides, 92 chg coeffs, 6 upgd conss, 3880 impls, 0 clqs
0.00/0.02	c (round 6) 85 del vars, 70 del conss, 0 chg bounds, 0 chg sides, 106 chg coeffs, 6 upgd conss, 3880 impls, 0 clqs
0.00/0.03	c    (0.0s) probing: 165/355 (46.5%) - 0 fixings, 0 aggregations, 10 implications, 0 bound changes
0.00/0.03	c    (0.0s) probing aborted: 100/100 successive totally useless probings
0.00/0.03	c presolving (7 rounds):
0.00/0.03	c  85 deleted vars, 70 deleted constraints, 0 tightened bounds, 0 added holes, 0 changed sides, 106 changed coefficients
0.00/0.03	c  3900 implications, 0 cliques
0.00/0.03	c presolved problem has 355 variables (355 bin, 0 int, 0 impl, 0 cont) and 256 constraints
0.00/0.03	c     245 constraints of type <and>
0.00/0.03	c       5 constraints of type <linear>
0.00/0.03	c       6 constraints of type <logicor>
0.00/0.03	c transformed objective value is always integral (scale: 2)
0.00/0.03	c Presolving Time: 0.01
0.00/0.03	c OPT-NLC
0.00/0.03	c -----------------------------------------------------------------------------------------------
0.00/0.03	c # maximal memory usage in MB; reported memory usage is lower than real memory usage!
0.00/0.03	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.00/0.03	c limits/memory = c 13950
0.00/0.03	c # maximal time in seconds to run
0.00/0.03	c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.00/0.03	c limits/time = c 1791
0.00/0.03	c # frequency for displaying node information lines
0.00/0.03	c # [type: int, range: [-1,2147483647], default: 100]
0.00/0.03	c display/freq = c 10000
0.00/0.03	c -----------------------------------------------------------------------------------------------
0.00/0.03	c start solving problem
0.00/0.03	c 
0.00/0.03	c  time | node  | left  |LP iter| mem |mdpt |frac |vars |cons |ccons|cols |rows |cuts |confs|strbr|  dualbound   | primalbound  |  gap   
0.00/0.03	c   0.0s|     1 |     0 |    14 |1642k|   0 |   8 | 355 | 256 | 256 | 355 | 501 |   0 |   0 |   0 | 3.000000e+00 |      --      |    Inf 
0.00/0.04	c   0.0s|     1 |     0 |   222 |1666k|   0 |  12 | 355 | 256 | 256 | 355 | 503 |   2 |   0 |   0 | 3.000000e+00 |      --      |    Inf 
0.00/0.05	c   0.0s|     1 |     0 |   233 |1688k|   0 |  21 | 355 | 256 | 256 | 355 | 508 |   7 |   0 |   0 | 3.000000e+00 |      --      |    Inf 
0.00/0.07	c   0.0s|     1 |     0 |   248 |1707k|   0 |  26 | 355 | 256 | 256 | 355 | 515 |  14 |   0 |   0 | 3.000000e+00 |      --      |    Inf 
0.00/0.09	c   0.1s|     1 |     0 |   261 |1741k|   0 |  36 | 355 | 256 | 256 | 355 | 521 |  20 |   0 |   0 | 3.000000e+00 |      --      |    Inf 
0.08/0.12	c   0.1s|     1 |     0 |   281 |1755k|   0 |  43 | 355 | 256 | 256 | 355 | 531 |  30 |   0 |   0 | 3.000000e+00 |      --      |    Inf 
0.08/0.14	c   0.1s|     1 |     0 |   304 |1765k|   0 |  52 | 355 | 256 | 256 | 355 | 542 |  41 |   0 |   0 | 3.000000e+00 |      --      |    Inf 
0.29/0.33	c   0.3s|     1 |     2 |   304 |1766k|   0 |  52 | 355 | 256 | 256 | 355 | 542 |  41 |   0 |  34 | 3.000000e+00 |      --      |    Inf 
4.59/4.64	o 37
4.59/4.64	c * 4.4s|  5523 |  2047 | 28009 |5462k|  65 |   - | 355 |2778 | 253 | 355 | 168 |  11k|2603 |2753 | 3.000000e+00 | 3.700000e+01 |1133.33%
4.59/4.65	o 3
4.59/4.65	c * 4.4s|  5543 |     0 | 28081 |3236k|  65 |   - | 355 |2687 |1007 | 355 | 171 |  11k|2626 |2754 | 3.000000e+00 | 3.000000e+00 |   0.00%
4.59/4.65	c 
4.59/4.65	c SCIP Status        : problem is solved [optimal solution found]
4.59/4.65	c Solving Time (sec) : 4.44
4.59/4.65	c Solving Nodes      : 5543
4.59/4.65	c Primal Bound       : +3.00000000000000e+00 (2 solutions)
4.59/4.65	c Dual Bound         : +3.00000000000000e+00
4.59/4.65	c Gap                : 0.00 %
4.59/4.65	c NODE         5543
4.59/4.65	c DUAL BOUND   3
4.59/4.65	c PRIMAL BOUND 3
4.59/4.65	c GAP          0
4.59/4.65	s OPTIMUM FOUND
4.59/4.65	v -x120 -x119 -x118 -x117 x116 x115 -x114 -x113 -x112 -x111 -x110 -x109 -x108 -x107 -x106 -x105 x80 -x79 -x78 x77 x76 -x75 x74 x73 
4.59/4.65	v -x104 -x103 -x102 -x101 -x100 -x99 -x98 x97 -x72 -x71 -x70 -x69 -x68 x67 -x66 x65 -x96 -x95 -x94 -x93 -x92 -x91 -x90 x89 -x64 
4.59/4.65	v -x63 -x62 -x61 x60 -x59 -x58 x57 -x88 -x87 -x86 -x85 -x84 -x83 -x82 x81 -x56 -x55 -x54 -x53 -x52 x51 -x50 x49 -x48 -x47 -x46 
4.59/4.65	v x45 -x44 x43 -x42 x41 -x40 -x39 -x38 x37 x36 x35 x34 x33 -x32 -x31 -x30 x29 x28 x27 -x26 x25 -x24 -x23 x22 x21 -x20 x19 -x18 
4.59/4.65	v x17 -x16 x15 -x14 x13 -x12 x11 x10 x9 -x8 -x7 -x6 -x5 -x4 -x3 x2 x1 
4.59/4.65	c SCIP Status        : problem is solved [optimal solution found]
4.59/4.65	c Solving Time       :       4.44
4.59/4.65	c Original Problem   :
4.59/4.65	c   Problem name     : HOME/instance-3736586-1338712996.opb
4.59/4.65	c   Variables        : 440 (440 binary, 0 integer, 0 implicit integer, 0 continuous)
4.59/4.65	c   Constraints      : 331 initial, 331 maximal
4.59/4.65	c Presolved Problem  :
4.59/4.65	c   Problem name     : t_HOME/instance-3736586-1338712996.opb
4.59/4.65	c   Variables        : 355 (355 binary, 0 integer, 0 implicit integer, 0 continuous)
4.59/4.65	c   Constraints      : 256 initial, 2778 maximal
4.59/4.65	c Presolvers         :       Time  FixedVars   AggrVars   ChgTypes  ChgBounds   AddHoles    DelCons   ChgSides   ChgCoefs
4.59/4.65	c   trivial          :       0.00          0          0          0          0          0          0          0          0
4.59/4.65	c   dualfix          :       0.00          0          0          0          0          0          0          0          0
4.59/4.65	c   boundshift       :       0.00          0          0          0          0          0          0          0          0
4.59/4.65	c   inttobinary      :       0.00          0          0          0          0          0          0          0          0
4.59/4.65	c   implics          :       0.00          0          0          0          0          0          0          0          0
4.59/4.65	c   probing          :       0.00          0          0          0          0          0          0          0          0
4.59/4.65	c   and              :       0.00         10         70          0          0          0         70          0         70
4.59/4.65	c   linear           :       0.00          1          4          0          0          0          0          0         36
4.59/4.65	c   logicor          :       0.00          0          0          0          0          0          0          0          0
4.59/4.65	c   root node        :          -         18          -          -         18          -          -          -          -
4.59/4.65	c Constraints        :     Number  #Separate #Propagate    #EnfoLP    #EnfoPS    Cutoffs    DomReds       Cuts      Conss   Children
4.59/4.65	c   integral         :          0          0          0       4677          0          0         74          0          0       9206
4.59/4.65	c   and              :        245       9870      18292          9          0        303      27804      11092          0          0
4.59/4.65	c   linear           :          5          6      17989          2          0       1275      11317          0          0          0
4.59/4.65	c   logicor          :          6+         6       8009          2          0         79       1769          0          0          0
4.59/4.65	c   countsols        :          0          0          0          2          0          0          0          0          0          0
4.59/4.65	c Constraint Timings :  TotalTime   Separate  Propagate     EnfoLP     EnfoPS
4.59/4.65	c   integral         :       1.30       0.00       0.00       1.30       0.00
4.59/4.65	c   and              :       0.18       0.11       0.07       0.00       0.00
4.59/4.65	c   linear           :       0.24       0.00       0.24       0.00       0.00
4.59/4.65	c   logicor          :       0.04       0.00       0.04       0.00       0.00
4.59/4.65	c   countsols        :       0.00       0.00       0.00       0.00       0.00
4.59/4.65	c Propagators        :       Time      Calls    Cutoffs    DomReds
4.59/4.65	c   rootredcost      :       0.00          1          0          2
4.59/4.65	c   pseudoobj        :       0.00      17955          0          3
4.59/4.65	c Conflict Analysis  :       Time      Calls    Success  Conflicts   Literals    Reconvs ReconvLits   LP Iters
4.59/4.65	c   propagation      :       0.13       1657       1622      18092       49.9        383       22.5          -
4.59/4.65	c   infeasible LP    :       0.01        173        166        758       32.9        103        8.2          0
4.59/4.65	c   bound exceed. LP :       0.00          0          0          0        0.0          0        0.0          0
4.59/4.65	c   strong branching :       0.00          0          0          0        0.0          0        0.0          0
4.59/4.65	c   pseudo solution  :       0.00          0          0          0        0.0          0        0.0          -
4.59/4.65	c   applied globally :          -          -          -       2611       19.3          -          -          -
4.59/4.65	c   applied locally  :          -          -          -         15       40.2          -          -          -
4.59/4.65	c Separators         :       Time      Calls    Cutoffs    DomReds       Cuts      Conss
4.59/4.65	c   cut pool         :       0.00          5          -          -          6          -    (maximal pool size: 61)
4.59/4.65	c   redcost          :       0.06       9870          0          1          0          0
4.59/4.65	c   impliedbounds    :       0.00          6          0          0         20          0
4.59/4.65	c   intobj           :       0.00          0          0          0          0          0
4.59/4.65	c   gomory           :       0.02          6          0          0         14          0
4.59/4.65	c   strongcg         :       0.00          6          0          0         42          0
4.59/4.65	c   cmir             :       0.01          6          0          0         34          0
4.59/4.65	c   flowcover        :       0.06          6          0          0         55          0
4.59/4.65	c   clique           :       0.00          1          0          0          0          0
4.59/4.65	c   zerohalf         :       0.00          0          0          0          0          0
4.59/4.65	c   mcf              :       0.00          1          0          0          0          0
4.59/4.65	c Pricers            :       Time      Calls       Vars
4.59/4.65	c   problem variables:       0.00          0          0
4.59/4.65	c Branching Rules    :       Time      Calls    Cutoffs    DomReds       Cuts      Conss   Children
4.59/4.65	c   relpscost        :       1.30       4668          0         74          0          0       9206
4.59/4.65	c   pscost           :       0.00          0          0          0          0          0          0
4.59/4.65	c   inference        :       0.00          0          0          0          0          0          0
4.59/4.65	c   mostinf          :       0.00          0          0          0          0          0          0
4.59/4.65	c   leastinf         :       0.00          0          0          0          0          0          0
4.59/4.65	c   fullstrong       :       0.00          0          0          0          0          0          0
4.59/4.65	c   allfullstrong    :       0.00          0          0          0          0          0          0
4.59/4.65	c   random           :       0.00          0          0          0          0          0          0
4.59/4.65	c Primal Heuristics  :       Time      Calls      Found
4.59/4.65	c   LP solutions     :       0.00          -          2
4.59/4.65	c   pseudo solutions :       0.00          -          0
4.59/4.65	c   crossover        :       0.00          0          0
4.59/4.65	c   guideddiving     :       0.00          0          0
4.59/4.65	c   intshifting      :       0.00          0          0
4.59/4.65	c   oneopt           :       0.00          1          0
4.59/4.65	c   rootsoldiving    :       0.16          8          0
4.59/4.65	c   fracdiving       :       0.02         23          0
4.59/4.65	c   veclendiving     :       0.02         23          0
4.59/4.65	c   linesearchdiving :       0.00         23          0
4.59/4.65	c   feaspump         :       0.03         12          0
4.59/4.65	c   objpscostdiving  :       0.05         12          0
4.59/4.65	c   coefdiving       :       0.06         24          0
4.59/4.65	c   pscostdiving     :       0.04         24          0
4.59/4.65	c   simplerounding   :       0.00          0          0
4.59/4.65	c   rounding         :       0.02       1416          0
4.59/4.65	c   shifting         :       0.14        378          0
4.59/4.65	c   fixandinfer      :       0.00          0          0
4.59/4.65	c   intdiving        :       0.00          0          0
4.59/4.65	c   actconsdiving    :       0.00          0          0
4.59/4.65	c   octane           :       0.00          0          0
4.59/4.65	c   rens             :       0.01          1          0
4.59/4.65	c   rins             :       0.00          0          0
4.59/4.65	c   localbranching   :       0.00          0          0
4.59/4.65	c   mutation         :       0.00          0          0
4.59/4.65	c   dins             :       0.00          0          0
4.59/4.65	c LP                 :       Time      Calls Iterations  Iter/call   Iter/sec
4.59/4.65	c   primal LP        :       0.09          0          0       0.00       0.00
4.59/4.65	c   dual LP          :       1.29      10158      22902       2.25   17753.49
4.59/4.65	c   barrier LP       :       0.00          0          0       0.00          -
4.59/4.65	c   diving/probing LP:       0.19       1677       5179       3.09   27257.89
4.59/4.65	c   strong branching :       1.27       2754      26270       9.54   20685.04
4.59/4.65	c     (at root node) :          -         34       2747      80.79          -
4.59/4.65	c   conflict analysis:       0.00          0          0       0.00          -
4.59/4.65	c B&B Tree           :
4.59/4.65	c   number of runs   :          1
4.59/4.65	c   nodes            :       5543
4.59/4.65	c   nodes (total)    :       5543
4.59/4.65	c   nodes left       :          0
4.59/4.65	c   max depth        :         65
4.59/4.65	c   max depth (total):         65
4.59/4.65	c   backtracks       :        706 (12.7%)
4.59/4.65	c   delayed cutoffs  :        567
4.59/4.65	c   repropagations   :       2024 (6999 domain reductions, 495 cutoffs)
4.59/4.65	c   avg switch length:       4.55
4.59/4.65	c   switching time   :       0.27
4.59/4.65	c Solution           :
4.59/4.65	c   Solutions found  :          2 (2 improvements)
4.59/4.65	c   Primal Bound     : +3.00000000000000e+00   (in run 1, after 5543 nodes, 4.44 seconds, depth 53, found by <relaxation>)
4.59/4.65	c   Dual Bound       : +3.00000000000000e+00
4.59/4.65	c   Gap              :       0.00 %
4.59/4.65	c   Root Dual Bound  : +3.00000000000000e+00
4.59/4.66	c Time complete: 4.65.

Verifier Data 

OK	3

Watcher Data 

runsolver Copyright (C) 2010-2011 Olivier ROUSSEL

This is runsolver version 3.3.1 (svn: 989)

This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
GNU General Public License for more details.

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-3736586-1338712996/watcher-3736586-1338712996 -o /tmp/evaluation-result-3736586-1338712996/solver-3736586-1338712996 -C 1800 -W 1900 -M 15500 HOME/pbscip.linux.x86_64.gnu.opt-gcc42.spx -t 1800 -m 15500 -f HOME/instance-3736586-1338712996.opb 

running on 4 cores: 1,3,5,7

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 1800 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 1830 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 1900 seconds
Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 15872000 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 15923200 KiB
Current StackSize limit: 10240 KiB


[startup+0 s]
/proc/loadavg: 2.06 2.02 2.00 3/176 30879
/proc/meminfo: memFree=30646724/32873844 swapFree=7900/7900
[pid=30879] ppid=30877 vsize=8696 CPUtime=0 cores=1,3,5,7
/proc/30879/stat : 30879 (pbscip.linux.x8) R 30877 30879 17150 0 -1 4202496 1539 0 0 0 0 0 0 0 20 0 1 0 337424093 8904704 1491 33554432000 4194304 7823515 140734194406848 140737328810856 5878822 0 0 4096 0 0 0 0 17 5 0 0 0 0 0
/proc/30879/statm: 2174 1491 354 887 0 1284 0

[startup+0.098747 s]
/proc/loadavg: 2.06 2.02 2.00 3/176 30879
/proc/meminfo: memFree=30646724/32873844 swapFree=7900/7900
[pid=30879] ppid=30877 vsize=21496 CPUtime=0.08 cores=1,3,5,7
/proc/30879/stat : 30879 (pbscip.linux.x8) R 30877 30879 17150 0 -1 4202496 4814 0 0 0 7 1 0 0 20 0 1 0 337424093 22011904 4390 33554432000 4194304 7823515 140734194406848 140737328810856 6954986 0 0 4096 16384 0 0 0 17 5 0 0 0 0 0
/proc/30879/statm: 5374 4390 563 887 0 4484 0
Current children cumulated CPU time (s) 0.08
Current children cumulated vsize (KiB) 21496

[startup+0.10026 s]
/proc/loadavg: 2.06 2.02 2.00 3/176 30879
/proc/meminfo: memFree=30646724/32873844 swapFree=7900/7900
[pid=30879] ppid=30877 vsize=21496 CPUtime=0.08 cores=1,3,5,7
/proc/30879/stat : 30879 (pbscip.linux.x8) R 30877 30879 17150 0 -1 4202496 4814 0 0 0 7 1 0 0 20 0 1 0 337424093 22011904 4390 33554432000 4194304 7823515 140734194406848 140737328810856 6954986 0 0 4096 16384 0 0 0 17 5 0 0 0 0 0
/proc/30879/statm: 5374 4390 563 887 0 4484 0
Current children cumulated CPU time (s) 0.08
Current children cumulated vsize (KiB) 21496

[startup+0.300254 s]
/proc/loadavg: 2.06 2.02 2.00 3/176 30879
/proc/meminfo: memFree=30646724/32873844 swapFree=7900/7900
[pid=30879] ppid=30877 vsize=25196 CPUtime=0.29 cores=1,3,5,7
/proc/30879/stat : 30879 (pbscip.linux.x8) R 30877 30879 17150 0 -1 4202496 6922 0 0 0 27 2 0 0 20 0 1 0 337424093 25800704 5453 33554432000 4194304 7823515 140734194406848 140737328810856 6954986 0 0 4096 16384 0 0 0 17 5 0 0 0 0 0
/proc/30879/statm: 6299 5453 568 887 0 5409 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 25196

[startup+0.700224 s]
/proc/loadavg: 2.06 2.02 2.00 3/176 30879
/proc/meminfo: memFree=30646724/32873844 swapFree=7900/7900
[pid=30879] ppid=30877 vsize=25196 CPUtime=0.69 cores=1,3,5,7
/proc/30879/stat : 30879 (pbscip.linux.x8) R 30877 30879 17150 0 -1 4202496 6927 0 0 0 65 4 0 0 20 0 1 0 337424093 25800704 5458 33554432000 4194304 7823515 140734194406848 140737328810856 6954986 0 0 4096 16384 0 0 0 17 5 0 0 0 0 0
/proc/30879/statm: 6299 5458 572 887 0 5409 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 25196

[startup+1.50023 s]
/proc/loadavg: 2.06 2.02 2.00 3/177 30880
/proc/meminfo: memFree=30626024/32873844 swapFree=7900/7900
[pid=30879] ppid=30877 vsize=25196 CPUtime=1.49 cores=1,3,5,7
/proc/30879/stat : 30879 (pbscip.linux.x8) R 30877 30879 17150 0 -1 4202496 6930 0 0 0 143 6 0 0 20 0 1 0 337424093 25800704 5461 33554432000 4194304 7823515 140734194406848 140734194403336 6954986 0 0 4096 16384 0 0 0 17 5 0 0 0 0 0
/proc/30879/statm: 6299 5461 574 887 0 5409 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 25196

[startup+3.10023 s]
/proc/loadavg: 2.06 2.02 2.00 3/177 30880
/proc/meminfo: memFree=30625776/32873844 swapFree=7900/7900
[pid=30879] ppid=30877 vsize=25860 CPUtime=3.09 cores=1,3,5,7
/proc/30879/stat : 30879 (pbscip.linux.x8) R 30877 30879 17150 0 -1 4202496 7111 0 0 0 296 13 0 0 20 0 1 0 337424093 26480640 5641 33554432000 4194304 7823515 140734194406848 140734194402648 6954986 0 0 4096 16384 0 0 0 17 5 0 0 0 0 0
/proc/30879/statm: 6465 5641 574 887 0 5575 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 25860

Solver just ended. Dumping a history of the last processes samples

[startup+3.90023 s]
/proc/loadavg: 2.06 2.02 2.00 3/177 30880
/proc/meminfo: memFree=30625776/32873844 swapFree=7900/7900
[pid=30879] ppid=30877 vsize=26940 CPUtime=3.89 cores=1,3,5,7
/proc/30879/stat : 30879 (pbscip.linux.x8) R 30877 30879 17150 0 -1 4202496 7382 0 0 0 373 16 0 0 20 0 1 0 337424093 27586560 5912 33554432000 4194304 7823515 140734194406848 140734194402536 6954986 0 0 4096 16384 0 0 0 17 5 0 0 0 0 0
/proc/30879/statm: 6735 5912 574 887 0 5845 0
Current children cumulated CPU time (s) 3.89
Current children cumulated vsize (KiB) 26940

[startup+4.30023 s]
/proc/loadavg: 2.05 2.02 2.00 3/177 30880
/proc/meminfo: memFree=30623792/32873844 swapFree=7900/7900
[pid=30879] ppid=30877 vsize=28016 CPUtime=4.29 cores=1,3,5,7
/proc/30879/stat : 30879 (pbscip.linux.x8) R 30877 30879 17150 0 -1 4202496 7645 0 0 0 411 18 0 0 20 0 1 0 337424093 28688384 6175 33554432000 4194304 7823515 140734194406848 140734194402536 6954986 0 0 4096 16384 0 0 0 17 5 0 0 0 0 0
/proc/30879/statm: 7004 6175 574 887 0 6114 0
Current children cumulated CPU time (s) 4.29
Current children cumulated vsize (KiB) 28016

[startup+4.50023 s]
/proc/loadavg: 2.05 2.02 2.00 3/177 30880
/proc/meminfo: memFree=30623792/32873844 swapFree=7900/7900
[pid=30879] ppid=30877 vsize=28148 CPUtime=4.49 cores=1,3,5,7
/proc/30879/stat : 30879 (pbscip.linux.x8) R 30877 30879 17150 0 -1 4202496 7678 0 0 0 430 19 0 0 20 0 1 0 337424093 28823552 6208 33554432000 4194304 7823515 140734194406848 140734194402536 6954986 0 0 4096 16384 0 0 0 17 5 0 0 0 0 0
/proc/30879/statm: 7037 6208 574 887 0 6147 0
Current children cumulated CPU time (s) 4.49
Current children cumulated vsize (KiB) 28148

[startup+4.60023 s]
/proc/loadavg: 2.05 2.02 2.00 3/177 30880
/proc/meminfo: memFree=30623792/32873844 swapFree=7900/7900
[pid=30879] ppid=30877 vsize=28148 CPUtime=4.59 cores=1,3,5,7
/proc/30879/stat : 30879 (pbscip.linux.x8) R 30877 30879 17150 0 -1 4202496 7684 0 0 0 440 19 0 0 20 0 1 0 337424093 28823552 6214 33554432000 4194304 7823515 140734194406848 140734194402536 6954986 0 0 4096 16384 0 0 0 17 5 0 0 0 0 0
/proc/30879/statm: 7037 6214 574 887 0 6147 0
Current children cumulated CPU time (s) 4.59
Current children cumulated vsize (KiB) 28148

Child status: 0
Real time (s): 4.66589
CPU time (s): 4.66329
CPU user time (s): 4.46332
CPU system time (s): 0.199969
CPU usage (%): 99.9443
Max. virtual memory (cumulated for all children) (KiB): 28148

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 4.46332
system time used= 0.199969
maximum resident set size= 25980
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 7694
page faults= 0
swaps= 0
block input operations= 0
block output operations= 0
messages sent= 0
messages received= 0
signals received= 0
voluntary context switches= 3
involuntary context switches= 5

runsolver used 0.007998 second user time and 0.023996 second system time

The end

Launcher Data 

Begin job on node137 at 2012-06-03 10:43:16
IDJOB=3736586
IDBENCH=47998
IDSOLVER=2321
FILE ID=node137/3736586-1338712996
RUNJOBID= node137-1338679216-25613
PBS_JOBID= 14636676
Free space on /tmp= 70324 MiB

SOLVER NAME= PB09: SCIPspx SCIP 1.1.0.7 with SoPLEX 1.4.1(24.4.2009)
BENCH NAME= PB07/normalized-PB07/OPT-SMALLINT-NLC/submittedPB07/roussel/factor-mod-B/factor-mod-size=8-P0=139-P1=101-P2=227-P3=251-P4=227-P5=251-B.opb
COMMAND LINE= HOME/pbscip.linux.x86_64.gnu.opt-gcc42.spx -t TIMEOUT -m MEMLIMIT -f BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-3736586-1338712996/watcher-3736586-1338712996 -o /tmp/evaluation-result-3736586-1338712996/solver-3736586-1338712996 -C 1800 -W 1900 -M 15500  HOME/pbscip.linux.x86_64.gnu.opt-gcc42.spx -t 1800 -m 15500 -f HOME/instance-3736586-1338712996.opb

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 15500 MiB
NBCORE= 4

MD5SUM BENCH= 1d3dc680e7fede194f84acfa61415e9b
RANDOM SEED=1914564469

node137.alineos.net Linux 2.6.32-71.29.1.el6.x86_64 #1 SMP Mon Jun 27 19:49:27 BST 2011

/proc/cpuinfo:
processor	: 0
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.600
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 0
cpu cores	: 4
apicid		: 0
initial apicid	: 0
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5333.20
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 1
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.600
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 0
cpu cores	: 4
apicid		: 16
initial apicid	: 16
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5331.91
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 2
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.600
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 1
cpu cores	: 4
apicid		: 2
initial apicid	: 2
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5331.92
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 3
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.600
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 1
cpu cores	: 4
apicid		: 18
initial apicid	: 18
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5331.91
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 4
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.600
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 2
cpu cores	: 4
apicid		: 4
initial apicid	: 4
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5331.91
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 5
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.600
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 2
cpu cores	: 4
apicid		: 20
initial apicid	: 20
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5331.90
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 6
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.600
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 3
cpu cores	: 4
apicid		: 6
initial apicid	: 6
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5331.91
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 7
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.600
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 3
cpu cores	: 4
apicid		: 22
initial apicid	: 22
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5331.91
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:       32873844 kB
MemFree:        30646988 kB
Buffers:          190408 kB
Cached:          1108532 kB
SwapCached:         5796 kB
Active:           766512 kB
Inactive:         637644 kB
Active(anon):     100676 kB
Inactive(anon):     7172 kB
Active(file):     665836 kB
Inactive(file):   630472 kB
Unevictable:        7900 kB
Mlocked:            7900 kB
SwapTotal:      67108856 kB
SwapFree:       67097500 kB
Dirty:             10168 kB
Writeback:            36 kB
AnonPages:        108764 kB
Mapped:            11360 kB
Shmem:                 0 kB
Slab:             679136 kB
SReclaimable:     119612 kB
SUnreclaim:       559524 kB
KernelStack:        1472 kB
PageTables:         4236 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83545776 kB
Committed_AS:     223740 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      346368 kB
VmallocChunk:   34341987984 kB
HardwareCorrupted:     0 kB
AnonHugePages:     92160 kB
HugePages_Total:       0
HugePages_Free:        0
HugePages_Rsvd:        0
HugePages_Surp:        0
Hugepagesize:       2048 kB
DirectMap4k:        7872 kB
DirectMap2M:    33538048 kB

Free space on /tmp at the end= 70316 MiB
End job on node137 at 2012-06-03 10:43:20